like the idea... simple and effective...
as a side note, i happened to do something very similar a while ago for a vj set in Bologna, Italy: the subject was "telematic sexuality", so we downloaded a bunch of porn clips from the net (along with some hip hop music videos) and messed'em up in after effects... the result is very close to what you've posted here....heh! :)
keep it up!
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kinda nice... except for the part where I thought I recognized my sister's voice... but other than that ... I liked it.